#1F9836#1F9836

#1F9836 is a mid, vivid green. Relative luminance 0.230; OKLCH L 59.5% C 0.171 H 145.6°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1F9836
RGB	rgb(31, 152, 54)
HSL	hsl(131, 66%, 36%)
HSV	hsv(131, 80%, 60%)
CMYK	cmyk(79.6%, 0%, 64.5%, 40.4%)
CIE-LAB	lab(55.09, -52.42, 41.41)
CIE-LCH	lch(55.09, 66.80, 141.69°)
OKLab	oklab(59.55% -0.1413 0.0966)
OKLCH	oklch(59.55% 0.171 145.6)
XYZ	xyz(12.4583, 23.0126, 7.2746)
Luminance	0.2301 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9836 #981F81

analogous

#44981F #1F9836 #1F9872

triadic

#1F9836 #361F98 #98361F

tetradic

#1F9836 #1F4498 #981F81 #98721F

square

#1F9836 #1F4498 #981F81 #98721F

split-complementary

#1F9836 #721F98 #981F44

monochromatic

#0A3212 #156524 #1F9836 #29CB48 #55DC6F

Accessibility & contrast

On white

3.75

#1F9836 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#1F9836 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9836

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9836	#FFFFFF	#000000	##000000
##1F9836	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A892A

Deuteranopia (green-blind)

#8D803F

Tritanopia (blue-blind)

#009483

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f9836;
/* rgb */ color: rgb(31, 152, 54);
/* oklch */ color: oklch(59.5% 0.171 145.6);

Tailwind

colors: {
  custom: {
    50: '#71b771',
    500: '#1f9836',
    950: '#000000',
  },
}

SCSS

$custom: #1f9836;
$custom-light: #71b771;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9836",
  "rgb": {
    "r": 31,
    "g": 152,
    "b": 54
  },
  "hsl": {
    "h": 131.405,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.59549,
    "c": 0.17115,
    "h": 145.6
  },
  "luminance": 0.23014
}

Semantic roles & 50–950 ramp

primary

#1F9836

secondary

#C053AB

accent

#3FC9E9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F9836

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →